Weather in San Salvador in December
San Salvador, El Salvador averages a high of 29.7°C (85.5°F) and low of 19.5°C (67.1°F) in December, with 2 rain days and 10.8 hours of daily sunshine. Travel score: 95.8/100 (Excellent). The best time to visit San Salvador is February.
High
30°C85°F
Low
20°C67°F
🌧️
2
rain days
☀️
10.8
hrs/day sunshine
💧
66%
humidity
96— Excellent
December in San Salvador is hot and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in San Salvador?
How much does it rain in San Salvador in December?
San Salvador receives an average of 8mm of rainfall across 2 rainy days in December. The annual total is 1531.1mm.
What should I pack for San Salvador in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to El Salvador in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31